SLIP network device over UART. More...

Detailed Description

SLIP network device over UART.

Topics
	CoAP via SLIP
	Exchange CoAP requests and responses via SLIP.

	SLIP Network driver compile configuration

Files
file	slipdev.h
	SLIP device definitions.

file	slipdev_internal.h

file	slipdev_params.h
	Default configuration for the SLIP device driver.

Data Structures
struct	slipdev_params_t
	Configuration parameters for a slipdev. More...

struct	slipdev_t
	Device descriptor for slipdev. More...

Enumerations
enum	slipdev_state_t { SLIPDEV_STATE_NONE = 0 , SLIPDEV_STATE_UNKNOWN , SLIPDEV_STATE_NET , SLIPDEV_STATE_NET_ESC , SLIPDEV_STATE_STDIN , SLIPDEV_STATE_STDIN_ESC , SLIPDEV_STATE_CONFIG , SLIPDEV_STATE_CONFIG_ESC , SLIPDEV_STATE_STANDBY , SLIPDEV_STATE_SLEEP }
	States for the slipdev and its parser. More...

Functions
void	slipdev_setup (slipdev_t dev, const slipdev_params_t params, uint8_t index)
	Setup a slipdev device state.

Enumeration Type Documentation

States for the slipdev and its parser.

Enumerator
SLIPDEV_STATE_NONE	Device is in no mode (currently not receiving any frame), this is the idle state. Waits for any byte, if the byte is a valid frame start byte (diagnostic, configuration, IP packet), it starts a new frame of the respective type and switches to the corresponding state. If the byte is a frame end byte, it is a no-op (we received an empty frame). If the byte has any other value, an unknown frame type is assumed. The state switches to UNKNOWN state.
SLIPDEV_STATE_UNKNOWN	Device discards incoming data. It switches back to the NONE (idle) state once the unknown frame is ended via a frame end byte.
SLIPDEV_STATE_NET	Device writes handles data as network device.
SLIPDEV_STATE_NET_ESC	Device writes handles data as network device, next byte is escaped.
SLIPDEV_STATE_STDIN	Device writes received data to stdin.
SLIPDEV_STATE_STDIN_ESC	Device writes received data to stdin, next byte is escaped.
SLIPDEV_STATE_CONFIG	Device writes received data as CoAP message.
SLIPDEV_STATE_CONFIG_ESC	Device writes received data as CoAP message, next byte is escaped.
SLIPDEV_STATE_STANDBY	Device is in standby, will wake up when sending data.
SLIPDEV_STATE_SLEEP	Device is in sleep mode.

Definition at line 99 of file slipdev.h.

Setup a slipdev device state.

Parameters

[in]	dev	device descriptor
[in]	params	parameters for device initialization
[in]	index	index of `params` in a global parameter struct array. If initialized manually, pass a unique identifier instead.